2687943258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49727}}^1$

素因数の和:49769

約数の個数: 128

約数和(自身を含む): 8020131840

約数和(自身を除く): 5332188582

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 594, 693, 702, 819, 858, 1001, 1287, 1386, 1638, 2002, 2079, 2457, 2574, 3003, 3861, 4158, 4914, 6006, 7722, 9009, 18018, 27027, 49727, 54054, 99454, 149181, 298362, 348089, 447543, 546997, 646451, 696178, 895086, 1044267, 1093994, 1292902, 1342629, 1640991, 1939353, 2088534, 2685258, 3132801, 3281982, 3828979, 3878706, 4525157, 4922973, 5818059, 6265602, 7110961, 7657958, 9050314, 9398403, 9845946, 11486937, 11636118, 13575471, 14221922, 14768919, 17454177, 18796806, 21332883, 22973874, 27150942, 29537838, 34460811, 34908354, 40726413, 42665766, 49776727, 63998649, 68921622, 81452826, 99553454, 103382433, 122179239, 127997298, 149330181, 191995947, 206764866, 244358478, 298660362, 383991894, 447990543, 895981086, 1343971629, 2687943258]

約数ペア:

[(1, 2687943258), (2, 1343971629), (3, 895981086), (6, 447990543), (7, 383991894), (9, 298660362), (11, 244358478), (13, 206764866), (14, 191995947), (18, 149330181), (21, 127997298), (22, 122179239), (26, 103382433), (27, 99553454), (33, 81452826), (39, 68921622), (42, 63998649), (54, 49776727), (63, 42665766), (66, 40726413), (77, 34908354), (78, 34460811), (91, 29537838), (99, 27150942), (117, 22973874), (126, 21332883), (143, 18796806), (154, 17454177), (182, 14768919), (189, 14221922), (198, 13575471), (231, 11636118), (234, 11486937), (273, 9845946), (286, 9398403), (297, 9050314), (351, 7657958), (378, 7110961), (429, 6265602), (462, 5818059), (546, 4922973), (594, 4525157), (693, 3878706), (702, 3828979), (819, 3281982), (858, 3132801), (1001, 2685258), (1287, 2088534), (1386, 1939353), (1638, 1640991), (2002, 1342629), (2079, 1292902), (2457, 1093994), (2574, 1044267), (3003, 895086), (3861, 696178), (4158, 646451), (4914, 546997), (6006, 447543), (7722, 348089), (9009, 298362), (18018, 149181), (27027, 99454), (49727, 54054)]